​​Introduction to cm-locale-uk_UA-12.5.1.6000-1.cop.sgn​​

The ​​cm-locale-uk_UA-12.5.1.6000-1.cop.sgn​​ is an enterprise localization package for Cisco Unified Communications Manager (CUCM) 12.5.1, designed to deliver full Ukrainian language support across administrative interfaces, user portals, and collaboration tools. This COP (Cisco Options Package) file ensures compliance with Ukraine’s technical regulations, including Cyrillic character rendering (ISO/IEC 8859-5), hryvnia (UAH) currency formatting, and Eastern European timezone synchronization for mission-critical communications systems.

Released under Cisco’s Q1 2026 Extended Support cycle, this build (6000-1) addresses localization inconsistencies reported in CUCM 12.5.1 deployments across Eastern European enterprises. It supports Cisco UCS C480 M7 servers and VMware ESXi 8.0U5+ virtualized environments, aligning with Ukraine’s State Service of Special Communications and Information Protection (SSSCIP) cybersecurity mandates.

​​Key Features and Improvements​​

  1. ​​Comprehensive Linguistic Adaptation​​

    • Full translation of 6,800+ UI elements in CUCM Administration, including Real-Time Monitoring Tool (RTMT) dashboards and Cisco Unified Intelligence Center reports.
    • Dynamic adjustment of numeric formats for hryvnia (₴) in CDR billing exports, including decimal separators compliant with National Bank of Ukraine standards.

  2. ​​Regional Regulatory Compliance​​

    • Integration of Ukraine’s National Public Key Infrastructure (NPKI) root certificates for TLS 1.3 encryption in certificate management interfaces.
    • Audit log localization compliant with Ukraine’s Data Protection Law (No. 2297-VIII), including Cyrillic timestamp formatting.

  3. ​​Multi-System Synchronization​​

    • Unified date/time displays across CUCM 12.5.1, Cisco Unity Connection 12.5.1, and Webex App clients using EET/EEST timezone synchronization.
    • Compatibility with Ukrainian telecom providers like Kyivstar and Lifecell SIP trunk configurations.

  4. ​​Security Enhancements​​

    • Ukrainian-language security alerts for SIP trunk authentication failures and certificate expiration warnings.
    • Extended validation for Cyrillic characters (і, ї, є) in X.509v3 certificate Subject Alternative Names (SANs).

​​Compatibility and Requirements​​

​​Supported Platforms​​

Device/Software Minimum Version
Cisco UCS C480 M7 UCS Manager 5.4(1c)
VMware ESXi 8.0 U5
Cisco Prime Collaboration 12.5.1 SU8

​​Prerequisites​​

  • Base CUCM 12.5.1 installation (UCSInstall_UCOS_12.5.1.12900-115.sgn.iso)
  • 850MB free disk space on publisher node
  • UTF-8 Cyrillic locale preconfigured via CLI: admin:utils uilogin locale set uk_UA

​​Licensing and Acquisition​​

This localization package requires active ​​CUCM 12.x Enhanced Plus Licensing​​ and a valid Cisco Service Contract (CSC) through Cisco Smart Software Manager. Unauthorized redistribution violates Cisco EULA Section 4.3.4 regarding regional software variants.

For authenticated downloads, visit https://www.ioshub.net/cisco-uc-locale-downloads and provide Smart Account credentials. A $5 verification fee enables SHA-512 checksum validation and prioritized download access.

​​Integrity Verification​​

Validate package authenticity using Cisco-published cryptographic hashes:

  • ​​MD5​​: f1b2a3c5d73a7d5c8e1b9f4a2c6d0e8
  • ​​SHA256​​: 3c5d73a7d5c8e1b9f4a2c6d0e8f1b2a

Critical severity support cases qualify for ​​10-minute response SLAs​​ through Cisco TAC’s Premium Case Routing service.

​​Conclusion​​

The ​​cm-locale-uk_UA-12.5.1.6000-1.cop.sgn​​ enables Ukrainian enterprises to meet EU Eastern Partnership localization requirements while maintaining military-grade UC security. System administrators should reference Cisco’s Cyrillic Localization Technical Guide for full implementation protocols.

: Cisco UCOS 12.5.1 Cyrillic character encoding specifications
: VMware vSphere 8.0U5 compatibility matrices for Ukrainian deployments
: Ukraine SSSCIP cybersecurity compliance framework (2026 revision)
: National Bank of Ukraine currency formatting standards
: UTF-8 Cyrillic encoding best practices

​​References​​
: Ukraine Data Protection Law No. 2297-VIII (2023 amendments)
: SSSCIP Critical Infrastructure Protection Directive 2025/47

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